---
// Restructures Starlight's default layout (full-width fixed header sitting
// ABOVE a below-header sidebar) into mdBook's actual structure: the sidebar
// is its own full-height column starting at the true top of the viewport,
// and the navbar lives entirely inside the content column next to it, not
// spanning over the top of the sidebar. Sidebar visibility is driven
// entirely by `data-sidebar` on (see ThemeProvider.astro), not
// Starlight's own aria-expanded mobile toggle.
const { hasSidebar } = Astro.locals.starlightRoute;
---